Who said "I have made war an institution of my reign."?

This quote is attributed to Frieza.

I have made war an institution of my reign. - Frieza

"I have made war an institution of my reign."

Frieza War

"I am the most powerful being in the universe!"

"You dare challenge me? How amusing."

"I have transcended beyond a normal Super Saiyan."

"Your resistance only makes this more entertaining."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."